BRPI0417704A - estratégias de deslocamento otimizadas como função da largura de tira - Google Patents

estratégias de deslocamento otimizadas como função da largura de tira

Info

Publication number
BRPI0417704A
BRPI0417704A BRPI0417704-5A BRPI0417704A BRPI0417704A BR PI0417704 A BRPI0417704 A BR PI0417704A BR PI0417704 A BRPI0417704 A BR PI0417704A BR PI0417704 A BRPI0417704 A BR PI0417704A
Authority
BR
Brazil
Prior art keywords
function
rollers
strip width
working
strip
Prior art date
Application number
BRPI0417704-5A
Other languages
English (en)
Inventor
Andreas Ritter
Ruediger Holz
Original Assignee
Sms Demag Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Publication of BRPI0417704A publication Critical patent/BRPI0417704A/pt
Publication of BRPI0417704B1 publication Critical patent/BRPI0417704B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/142—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/40—Control of flatness or profile during rolling of strip, sheets or plates using axial shifting of the rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Chemical Vapour Deposition (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Steroid Compounds (AREA)
  • Amplifiers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Wire Bonding (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

"ESTRATéGIAS DE DESLOCAMENTO OTIMIZADAS COMO FUNçãO DA LARGURA DE TIRA". Um processo para otimização de estratégias de deslocamento como função da largura de tira para aproveitamento o melhor possível das vantagens da tecnologia CVC/CVC¬ plus¬ na operação do deslocamento orientado a aresta de tira em armações de 4/6 cilindros, abrangendo respectivamente um par de cilindros de trabalho (10) e cilindros de apoio (12) em uma armação de 4 cilindros e, adicionalmente, um par de cilindros intermediários (11) em armações de 6 cilindros, sendo que ao menos os cilindros de trabalho (10) e os cilindros intermediários (11) cooperam com dispositivos para o deslocamento axial, é caracterizado pelo fato de que pela previsão das posições de deslocamento (VP) dos cilindros de trabalho/intermediários deslocáveis (10, 11) em função da largura de tira, o cilindro de trabalho (10) é posicionado em diversas posições (P) relativamente à aresta de tira (14) e dentro de diversas faixas de largura de tira (B) é então predeterminada a posição de deslocamento (VP) do respectivo cilindro por função inicial linear peça por peça.
BRPI0417704-5A 2003-12-18 2004-11-11 Estratégias de deslocamento otimizadas como função da largura de tira BRPI0417704B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10359402A DE10359402A1 (de) 2003-12-18 2003-12-18 Optimierte Verschiebestrategien als Funktion der Bandbreite
DE10359402.7 2003-12-18
PCT/EP2004/012796 WO2005058517A1 (de) 2003-12-18 2004-11-11 Optimierte verschiebestrategien als funktion der bandbreite

Publications (2)

Publication Number Publication Date
BRPI0417704A true BRPI0417704A (pt) 2007-03-20
BRPI0417704B1 BRPI0417704B1 (pt) 2018-04-24

Family

ID=34672857

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0417704-5A BRPI0417704B1 (pt) 2003-12-18 2004-11-11 Estratégias de deslocamento otimizadas como função da largura de tira

Country Status (15)

Country Link
US (1) US7367209B2 (pt)
EP (1) EP1694447B1 (pt)
JP (1) JP2007514546A (pt)
KR (1) KR101187363B1 (pt)
CN (1) CN1894054B (pt)
AT (1) ATE432130T1 (pt)
BR (1) BRPI0417704B1 (pt)
CA (1) CA2545071C (pt)
DE (2) DE10359402A1 (pt)
ES (1) ES2324916T3 (pt)
RU (1) RU2367531C2 (pt)
TW (1) TWI324539B (pt)
UA (1) UA90255C2 (pt)
WO (1) WO2005058517A1 (pt)
ZA (1) ZA200600992B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004020131A1 (de) * 2003-12-19 2005-07-21 Sms Demag Ag Kombinierte Fahrweisen und Gerüsttypen in Kalttandemstraßen
CN101511498B (zh) 2006-06-14 2011-06-15 西门子Vai金属技术两合公司 用来制造轧带或者板材的轧机机架
DE102009021414A1 (de) * 2008-12-17 2010-07-01 Sms Siemag Aktiengesellschaft Walzgerüst zum Walzen eines insbesondere metallischen Guts
CN101927264B (zh) * 2009-06-23 2012-05-30 宝山钢铁股份有限公司 一种精轧带钢局部高点的控制方法
CN106269901B (zh) * 2015-06-09 2018-03-09 宝山钢铁股份有限公司 一种六辊cvc平整机的窄边浪控制方法
EP3124130A1 (de) * 2015-07-28 2017-02-01 Primetals Technologies Austria GmbH Walzenschliff zur gezielten vermeidung von viertelwellen
CN108580558A (zh) * 2018-04-10 2018-09-28 燕山大学 二次冷轧机组小变形条件下轧辊工艺参数优化设定方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012213A (ja) * 1983-07-04 1985-01-22 Kawasaki Steel Corp 鋼板の冷間圧延方法
US4823585A (en) * 1984-02-29 1989-04-25 Kawasaki Steel Corporation Hot rolling method
DE3602698A1 (de) * 1985-04-16 1986-10-16 SMS Schloemann-Siemag AG, 4000 Düsseldorf Walzgeruest mit axial verschiebbaren walzen
US4730475A (en) * 1986-05-06 1988-03-15 International Rolling Mills Consultants, Inc. Rolling mill method
JPH0615309A (ja) 1992-07-01 1994-01-25 Sumitomo Metal Ind Ltd 板圧延用の多重式圧延機
DE19719318C2 (de) * 1997-05-08 2003-06-12 Sms Demag Ag Verfahren zur Beeinflussung der Bandkontur im Kantenbereich eines Walzenbandes
JP3458731B2 (ja) * 1998-11-11 2003-10-20 Ｊｆｅスチール株式会社 冷間タンデム圧延機における形状制御方法および形状制御装置
IT1310776B1 (it) * 1999-09-14 2002-02-22 Danieli Off Mecc Procedimento di controllo del profilo del nastro in una gabbiadi laminazione per nastri e/o lamiere
DE10037004B4 (de) * 2000-07-29 2004-01-15 Sms Demag Ag Walzgerüst für bandkantenorientiertes Verschieben der Zwischenwalzen in einem 6-Walzen-Gerüst
DE10039035A1 (de) * 2000-08-10 2002-02-21 Sms Demag Ag Walzgerüst mit einem CVC-Walzenpaar

Also Published As

Publication number Publication date
EP1694447B1 (de) 2009-05-27
TWI324539B (en) 2010-05-11
ATE432130T1 (de) 2009-06-15
US20070101792A1 (en) 2007-05-10
DE10359402A1 (de) 2005-07-14
CA2545071A1 (en) 2005-06-30
TW200523045A (en) 2005-07-16
EP1694447A1 (de) 2006-08-30
KR20060107744A (ko) 2006-10-16
KR101187363B1 (ko) 2012-10-02
BRPI0417704B1 (pt) 2018-04-24
CN1894054B (zh) 2010-05-26
ZA200600992B (en) 2007-01-31
US7367209B2 (en) 2008-05-06
CN1894054A (zh) 2007-01-10
JP2007514546A (ja) 2007-06-07
RU2367531C2 (ru) 2009-09-20
WO2005058517A1 (de) 2005-06-30
ES2324916T3 (es) 2009-08-19
UA90255C2 (ru) 2010-04-26
DE502004009541D1 (de) 2009-07-09
RU2006125728A (ru) 2008-01-27
CA2545071C (en) 2011-01-11

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: SMS SIEMAG AKTIENGESELLSCHAFT (DE)

Free format text: ALTERADO DE: SMS DEMAG AKTIENGESELLSCHAFT

B25D Requested change of name of applicant approved

Owner name: SMS GROUP GMBH (DE)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.